131538828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3433}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 319993856

約数和(自身を除く): 188455028

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 412, 618, 1236, 3193, 3433, 6386, 6866, 9579, 10299, 12772, 13732, 19158, 20598, 38316, 41196, 106423, 212846, 319269, 353599, 425692, 638538, 707198, 1060797, 1277076, 1414396, 2121594, 4243188, 10961569, 21923138, 32884707, 43846276, 65769414, 131538828]

約数ペア:

[(1, 131538828), (2, 65769414), (3, 43846276), (4, 32884707), (6, 21923138), (12, 10961569), (31, 4243188), (62, 2121594), (93, 1414396), (103, 1277076), (124, 1060797), (186, 707198), (206, 638538), (309, 425692), (372, 353599), (412, 319269), (618, 212846), (1236, 106423), (3193, 41196), (3433, 38316), (6386, 20598), (6866, 19158), (9579, 13732), (10299, 12772)]